Control Board - Akai CFTD2011 Service Manual

TROUBLE SHOOTING FLOW CHART (3)
Remote controller NG
Function issue
Automatic on/off
No Power
Power on NG
No back light
Key NG
No Work
Invalidity
Power LED NG

CONTROL Board

Check AC Cord
Check the wire form Power Supply to Main Boar
Check Power Supply
Check Power Supply
Check Main Board ( check Q10,Q13 )
Check front panel
Check CONTROL Board
Check CONTROL Board
Check Main Board ( U24 )
Check Remote controller
Check CONTROL Board
Check battery
LED NG
Check Wire
Check Power Supply
POWER Check Main Board
5